3 And in her hand a poplar branch did hold:

poplar > (Sacred to Hercules, so associating her with the quest for glory; she is named "Praise-desire")

4 To whom the prince in courteous manner said: 5 "Gentle madam, why been you thus dismayed,

Gentle > Noble; gentle been > [are] dismayed > (The pun, "dis-maid", rather resembles the one at 202.8:7; see also 203.42:3)

6 And your fair beauty do with sadness spill?

spill > mar

7 Lives any, that you has thus ill apaid?

apaid > pleased; repaid

8 Or do you love, or do you lack your will?

Or > Either (somewhat pleonastic, and thus intensive) lack > want, feel the need of